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                                                                    On-Station

                                                Cotton Based Cropping System

                                                                     KOVILPATTI

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Code

Interventions/ Crops/Treatments

Theme 1 : Real time contingency planning

1

KOVI/N/OS/RTC/2013

Interventions Evaluation  of drought tolerant varieties

Crops/Treatments :

Crops              Varieties

Cotton           Jadoo BG II,Jackpot BG II,Chirutha BG II,Mallika BG II (LC)

Maize            900 M gold, NK-30,NK 6240,COH (M)-6 (local)

Pearlmillet    CO (Cu)-9,Pioneer -80M32,Aruna,O-9 (local)

2

KOVI/N/OS/RTC/2013

Interventions Foliar application with need based chemicals/nutrients/water sprays for mitigating in-season dry spells/droughts

Crops/Treatments :

Crops:

Bt cotton

Maize

Treatments :

·   KCl spray (1%)

·   Salicylic acid spray (100 ppm)

·   Thiourea spray (500 ppm)

·   Pink pigmented facultative methanotrophs (500 ml/ha)

·   ZnSo4 (0.5 %) + Boric acid (0.3%) + Ferrous sulphate (0.5%) + Urea (1%) foliar spray

3

KOVI/N/OS/RTC/2013

Interventions Evaluation of cotton based intercropping systems

Crops/Treatments :

Crops                     Varieties

Bt cotton                  Jadoo

Clusterbean             Pusa Nowbhagar      

Coriander                 CO 1 

Radish                      local

Onion                       local

            Treatments :

  • Bt cotton
  • Bt cotton + Clusterbean
  • Bt cotton + Coriander
  • Bt cotton + Radish
  • Bt cotton + Onion 

Theme 2 : Rainwater Management (in-situ & ex-situ)

4

KOVI/N/OS/

RWM/

2013

Interventions Effect of in-situ moisture conservation practices on different crops

Crops/Treatments :

Crops  :            

Maize                    

Greengram  

Blackgram

Treatments :            

·   Broad bed and furrows

·   Ridges and furrows

·   Broad bed and furrows

·   Flat sowing

·   Broad bed and furrows

·   Flat sowing

5

KOVI/N/OS/RWM/2013

Interventions Ex-situ moisture conservation - Rain water harvesting in farm ponds and recycling of stored water during dry spells

Crops/Treatments :

Treatments :

  • Supplemental irrigation
  • No irrigation
  • Crops (Varieties) :
  • Maize (NK-30)
  • Cotton (Mallika BG II)
  • Marigold

Theme 3: Soil health and Conservation Agriculture

6

KOVI/N/OS/

SHCA/

2013

Interventions To maintain  soil health with appropriate soil and crop management

Crops/Treatments :

Crops :

Bt cotton and maize

Treatments

·   Control

·   50 % organic manure

·   50 % organic + 50 % inorganic

·   100 % inorganic

·   100 % inorganic  + ZnSo4 application

Rep : 3

Linked with PMT

7

KOVI/N/OS/SHCA/2013

Interventions Development of CA Strategies

Crops/Treatments :

·   Experimental details to be finalized  in the  CA Platform

Theme 4 : Energy Management   -   Nil

Theme 5 : Alternate Land Use Systems

8

KOVI/N/OS/

ALU/

2013

Interventions Evaluation of aonla based agri-horti systems

Crops/Treatments :

Cropping systems :

·    Aonla (NA-7)

·    Aonla (NA-7) + Greengram  (CO 6)

·    Aonla (NA-7) + Cowpea (C152)

·    Aonla (NA-7) + Clusterbean (PNB)

9

KOVI/N/OS/ALU/2013

Interventions Evaluation of custard apple based agri-horti systems

Crops/Treatments :

Cropping systems :

·   Custard apple (APK-1)

·   Custard apple (APK-1) + Greengram  (CO 6)

·   Custard apple (APK-1) + Moth bean (TMV (mb) – 1)

·   Custard apple (APK-1) + Horsegram  (local)

 

                                
 

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